1.21.8b-ls65

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.8b-ls65/index.html

LinuxServer Changes:

No changes

Remote Changes:

Zen Stable Release

Fixes

• Fixed essentials promo UI leaving gap on pressing Esc (#14544)
• Fixed localization strings not being translated in some places (#14605)
• Fixed new Spaces not being able to be removed (#14618)
• Fixed split view drag and drop ending up opening new windows (#14619)
• Other bug fixes and improvements.

1.21.7b-ls65

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.7b-ls65/index.html

LinuxServer Changes:

No changes

Remote Changes:

Zen Stable Release

Security

• https://www.mozilla.org/en-US/security/advisories/mfsa2026-67/

New Features

• Updated to Firefox 152.0.6

Fixes

• Fixed essentials promo UI leaving gap on pressing Esc (#14544)
• Fixed misaligned symbolic space icons in Space options menu on Linux (#14495)
• Fixed Spaces switching when dragging tab to another monitor (#14511)
• Fixed tab order flipping when moving tabs between workspaces (#14495)
• Fixed a hang that could occur after using a file picker dialog on macOS 26
• Other bug fixes and improvements.

1.21.6b-ls65

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.6b-ls65/index.html

LinuxServer Changes:

Full Changelog: 1.21.5b-ls64...1.21.6b-ls65

Remote Changes:

Zen Stable Release

New Features

• Updated to Firefox 152.0.5

Fixes

• Fixed some localization strings not being translated in some places (#10749)
• Fixed glance being able to be open a second time when it was already open (#14460)
• Other bug fixes and improvements.

1.21.6b-ls64

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.6b-ls64/index.html

LinuxServer Changes:

No changes

Remote Changes:

Zen Stable Release

New Features

• Updated to Firefox 152.0.5

Fixes

• Fixed some localization strings not being translated in some places (#10749)
• Fixed glance being able to be open a second time when it was already open (#14460)
• Other bug fixes and improvements.

1.21.5b-ls64

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.5b-ls64/index.html

LinuxServer Changes:

Full Changelog: 1.21.4b-ls63...1.21.5b-ls64

Remote Changes:

Zen Stable Release

Security

• https://www.mozilla.org/en-US/security/advisories/mfsa2026-62/

New Features

• Updated to Firefox 152.0.4

Fixes

• Fixed overflowing addons not having context menus (#14382)
• Fixed copy, paste, undo, redo, and similar keyboard shortcuts not working inside macOS system dialogs such as the Save and Open panels.
• Other bug fixes and improvements.

1.21.5b-ls63

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.5b-ls63/index.html

LinuxServer Changes:

No changes

Remote Changes:

Zen Stable Release

Security

• https://www.mozilla.org/en-US/security/advisories/mfsa2026-62/

New Features

• Updated to Firefox 152.0.4

Fixes

• Fixed overflowing addons not having context menus (#14382)
• Fixed copy, paste, undo, redo, and similar keyboard shortcuts not working inside macOS system dialogs such as the Save and Open panels.
• Other bug fixes and improvements.

1.21.4b-ls63

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.4b-ls63/index.html

LinuxServer Changes:

Full Changelog: 1.21.1b-ls62...1.21.4b-ls63

Remote Changes:

Zen Stable Release

New Features

• Updated to Firefox 152.0.2 and 152.0.3
• Added 'Edit pinned tab' context menu item to manually set a pinned tab's URL
• Added 'Add Route for Domain' context menu item to quickly add a tab's domain to the Space Routing settings

Fixes

• Prevent sidebar from flickering when moving a tab (#14131)
• Full-screening while on a glance tab will now expand the glance tab to a normal tab (#11766)
• Fixed space routing tabs opening in background when it should be in foreground (#14183)
• Other minor bug fixes and improvements.

1.21.3b-ls62

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.3b-ls62/index.html

LinuxServer Changes:

No changes

Remote Changes:

Zen Stable Release

New Features

• Updated to Firefox 152.0.1

Fixes

• Fixed transparency not working after updating to 1.21.2b (#14259)
• Fixed frequent crashes affecting users with Intel Raptor Lake processors
• Fixed an issue on macOS where choosing a PDF option, such as "Save as PDF", from the system print dialog would send the job to your printer instead of saving a file.
• Other minor bug fixes and improvements.

1.21.2b-ls62

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.2b-ls62/index.html

LinuxServer Changes:

No changes

Remote Changes:

Zen Stable Release

Security

• https://www.mozilla.org/en-US/security/advisories/mfsa2026-57/

New Features

• Updated to Firefox 152.0
• Improved support for more advanced cursor movement commands, including those relating to paragraph boundaries, on macOS.
• On Windows and Linux, you can now copy links via the tab context menu by right-clicking a tab and selecting Share > Copy Link, making it easy to copy a link without switching to the tab first.

Fixes

• Fixed space routing overriding tabs with an explicit container (#14242)
• Fixed background tabs focusing on routed tabs (#14165)
• Fixed opening glance on links while selecting text in links (#8391)
• Other minor bug fixes and improvements

Changes

• Site zooming via keyboard or mouse now offers more zoom levels in smaller increments than before.
• When a PDF or other file that Zen opens directly finishes downloading, it now opens in a background tab if you've switched tabs or closed the original page.

1.21.1b-ls62

CI Report:

https://ci-tests.linuxserver.io/linuxserver/zen/1.21.1b-ls62/index.html

LinuxServer Changes:

Full Changelog: 1.20.2b-ls61...1.21.1b-ls62

Remote Changes:

Zen Stable Release

Fixes

• Fixed duplicate bookmarks appearing when re-opening a window in MacOS (#9540)
• Fixed freezes when switching spaces on certain occasions (#14110)
• Improved performance for switching between tabs
• Other minor bug fixes and improvements